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P0DD40

- HPRT_STRP3

UniProt

P0DD40 - HPRT_STRP3

Protein

Hypoxanthine-guanine phosphoribosyltransferase

Gene

hpt

Organism
Streptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 22 (01 Oct 2014)
      Sequence version 1 (27 Jul 2011)
      Previous versions | rss
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    Functioni

    Catalytic activityi

    IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
    GMP + diphosphate = guanine + 5-phospho-alpha-D-ribose 1-diphosphate.

    Cofactori

    Binds 2 magnesium ions per subunit. The magnesium ions are essentially bound to the substrate and have few direct interactions with the protein By similarity.By similarity

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei103 – 1031Proton acceptorBy similarity
    Binding sitei131 – 1311IMPBy similarity
    Metal bindingi159 – 1591MagnesiumBy similarity

    Regions

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Nucleotide bindingi99 – 10810IMPBy similarity
    Nucleotide bindingi158 – 1592IMPBy similarity

    GO - Molecular functioni

    1. guanine phosphoribosyltransferase activity Source: UniProtKB-EC
    2. hypoxanthine phosphoribosyltransferase activity Source: UniProtKB-EC
    3. metal ion binding Source: UniProtKB-KW
    4. nucleotide binding Source: UniProtKB-KW

    GO - Biological processi

    1. IMP salvage Source: UniProtKB-UniPathway
    2. purine ribonucleoside salvage Source: UniProtKB-KW

    Keywords - Molecular functioni

    Glycosyltransferase, Transferase

    Keywords - Biological processi

    Purine salvage

    Keywords - Ligandi

    Magnesium, Metal-binding, Nucleotide-binding

    Enzyme and pathway databases

    BioCyciSPYO198466:GJDL-11-MONOMER.
    UniPathwayiUPA00591; UER00648.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Hypoxanthine-guanine phosphoribosyltransferase (EC:2.4.2.8)
    Short name:
    HGPRT
    Short name:
    HGPRTase
    Gene namesi
    Name:hpt
    Ordered Locus Names:SpyM3_0011
    OrganismiStreptococcus pyogenes serotype M3 (strain ATCC BAA-595 / MGAS315)
    Taxonomic identifieri198466 [NCBI]
    Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
    ProteomesiUP000000564: Chromosome

    Subcellular locationi

    Cytoplasm By similarity

    GO - Cellular componenti

    1. cytoplasm Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Cytoplasm

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 180180Hypoxanthine-guanine phosphoribosyltransferasePRO_0000139626Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliP0DD40.
    SMRiP0DD40. Positions 3-178.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Phylogenomic databases

    HOGENOMiHOG000236520.
    KOiK00760.
    OMAiVDFMTVS.
    OrthoDBiEOG693GNP.

    Family and domain databases

    Gene3Di3.40.50.2020. 1 hit.
    InterProiIPR005904. Hxn_phspho_trans.
    IPR000836. PRibTrfase_dom.
    IPR029057. PRTase-like.
    [Graphical view]
    PfamiPF00156. Pribosyltran. 1 hit.
    [Graphical view]
    SUPFAMiSSF53271. SSF53271. 1 hit.
    TIGRFAMsiTIGR01203. HGPRTase. 1 hit.
    PROSITEiPS00103. PUR_PYR_PR_TRANSFER. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    P0DD40-1 [UniParc]FASTAAdd to Basket

    « Hide

    MLEQDIQKIL YSENDIIRKT KKLGEQLTKD YQEKNPLMIG VLKGSVPFMA    50
    ELMKHIDTHV EIDFMVVSSY HGGTSSSGEV KILKDVDTNI EGRDIIIVED 100
    IIDTGRTLKY LRDMFKYRKA NTIKIATLFD KPEGRVVKIE ADYVCYNIPN 150
    EFIVGFGLDY AENYRNLPYV GVLKEEVYSK 180
    Length:180
    Mass (Da):20,725
    Last modified:July 27, 2011 - v1
    Checksum:i5EC991DCC3524B8B
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE014074 Genomic DNA. Translation: AAM78618.1.
    RefSeqiNP_663815.1. NC_004070.1.

    Genome annotation databases

    EnsemblBacteriaiAAM78618; AAM78618; SpyM3_0011.
    GeneIDi1008325.
    KEGGispg:SpyM3_0011.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AE014074 Genomic DNA. Translation: AAM78618.1 .
    RefSeqi NP_663815.1. NC_004070.1.

    3D structure databases

    ProteinModelPortali P0DD40.
    SMRi P0DD40. Positions 3-178.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AAM78618 ; AAM78618 ; SpyM3_0011 .
    GeneIDi 1008325.
    KEGGi spg:SpyM3_0011.

    Phylogenomic databases

    HOGENOMi HOG000236520.
    KOi K00760.
    OMAi VDFMTVS.
    OrthoDBi EOG693GNP.

    Enzyme and pathway databases

    UniPathwayi UPA00591 ; UER00648 .
    BioCyci SPYO198466:GJDL-11-MONOMER.

    Family and domain databases

    Gene3Di 3.40.50.2020. 1 hit.
    InterProi IPR005904. Hxn_phspho_trans.
    IPR000836. PRibTrfase_dom.
    IPR029057. PRTase-like.
    [Graphical view ]
    Pfami PF00156. Pribosyltran. 1 hit.
    [Graphical view ]
    SUPFAMi SSF53271. SSF53271. 1 hit.
    TIGRFAMsi TIGR01203. HGPRTase. 1 hit.
    PROSITEi PS00103. PUR_PYR_PR_TRANSFER. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Genome sequence of a serotype M3 strain of group A Streptococcus: phage-encoded toxins, the high-virulence phenotype, and clone emergence."
      Beres S.B., Sylva G.L., Barbian K.D., Lei B., Hoff J.S., Mammarella N.D., Liu M.-Y., Smoot J.C., Porcella S.F., Parkins L.D., Campbell D.S., Smith T.M., McCormick J.K., Leung D.Y.M., Schlievert P.M., Musser J.M.
      Proc. Natl. Acad. Sci. U.S.A. 99:10078-10083(2002) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC BAA-595 / MGAS315.

    Entry informationi

    Entry nameiHPRT_STRP3
    AccessioniPrimary (citable) accession number: P0DD40
    Secondary accession number(s): Q7CFM0, Q8P321
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 27, 2011
    Last sequence update: July 27, 2011
    Last modified: October 1, 2014
    This is version 22 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3